CN217347784U - Railway bridge detection vehicle - Google Patents
Railway bridge detection vehicle Download PDFInfo
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- CN217347784U CN217347784U CN202122821509.0U CN202122821509U CN217347784U CN 217347784 U CN217347784 U CN 217347784U CN 202122821509 U CN202122821509 U CN 202122821509U CN 217347784 U CN217347784 U CN 217347784U
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- 238000001514 detection method Methods 0.000 title claims abstract description 66
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 20
- 201000010099 disease Diseases 0.000 claims abstract description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 12
- 230000007547 defect Effects 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 6
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- 238000007405 data analysis Methods 0.000 claims description 5
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- 239000000446 fuel Substances 0.000 claims description 3
- 238000011179 visual inspection Methods 0.000 claims 1
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 7
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- 230000004888 barrier function Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a railway bridge inspection vehicle, which comprises a vehicle frame, a front vehicle body and a rear vehicle body which are arranged at the two ends of the vehicle frame, a power bogie, an unpowered bogie, an air system, a power transmission system, a fuel oil system, a hydraulic system, an operation device, a detection device and a control system which are arranged on the operation device, wherein the power bogie, the unpowered bogie, the air system, the power transmission system, the fuel oil system, the hydraulic system and the operation device are arranged on the vehicle frame; the working device comprises an integral swing mechanism, a lifting mechanism, a transverse telescopic mechanism, a working arm and a swing motor for driving the working arm; the detection device comprises a data acquisition system and a data processing system, wherein the data acquisition system acquires and detects bridge data and sends the data to the data processing system, and the data processing system analyzes the received data information to obtain the information of the bridge with diseases and positions. The utility model provides a railway bridge detection vehicle can promote the intelligent level that the bridge detected, reduces bridge detection operation intensity, promotes detection operation scope and operating efficiency.
Description
Technical Field
The utility model relates to a railway engineering vehicle technical field, concretely relates to railway bridge examines car.
Background
At present, equipment such as scaffolds, telescopes, unmanned planes and inspection rail cars are adopted for inspecting railway bridge defects. In the above operation modes, the telescope and the unmanned aerial vehicle are mainly used for inspecting the defects on the surface of the bridge, the detection efficiency is low, the operation coverage range is limited, and the unmanned aerial vehicle has high operability requirement; the scaffold is mainly used for carrying personnel to carry out surface disease inspection and recording of lower bridges, safety protection is poor, and operation risk is high; the inspection vehicle is mainly used for carrying personnel to go down to the lower part of the bridge to inspect and record surface defects of the bridge and also to maintain micro defects, but the mode has the defect of winding rods during operation of each span, namely, after the operation device meets the upright post, the vehicle is moved to perform the inspection operation of the next span after the operation device needs to be recovered, so the operation efficiency is low, and the safety risk is high.
According to the requirement of a railway bridge maintenance management file, the maintenance of the bridge follows the principle of 'inspection and repair separation', the inspection efficiency and safety protection problems are urgent, and the repair is mainly implemented based on frequent or serious problems after inspection. Therefore, in order to realize bridge inspection, an intelligent bridge detection device needs to be developed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a railway bridge detection vehicle can promote the intelligent level that the bridge detected, reduces bridge detection operation intensity, promotes detection operation scope and operating efficiency.
In order to solve the above problem, the technical scheme of the utility model as follows:
a railway bridge detection vehicle comprises a frame, a front vehicle body and a rear vehicle body which are arranged at two ends of the frame, a power bogie arranged below the frame, an unpowered bogie, an air system, a power transmission system, a fuel system and a hydraulic system, an operation device arranged on the frame and positioned between the front vehicle body and the rear vehicle body, a detection device arranged on the operation device and used for detecting bridge diseases, an alternating current electrical system and a direct current electrical system which are arranged on the frame, and a control system;
the operation device comprises an integral swing mechanism fixed on the frame, a lifting mechanism arranged on the integral swing mechanism, a transverse telescopic mechanism arranged on the lifting mechanism, a plurality of sections of operation arms connected with the transverse telescopic mechanism, and a plurality of swing motors used for driving each section of operation arm to swing;
the three groups of transverse telescopic mechanisms respectively comprise telescopic rods for driving the operation arm to extend or retract and power devices for driving the telescopic rods to act;
the rotary motor and the telescopic mechanisms are respectively and electrically connected with the control system, the control system controls the telescopic length of the transverse telescopic mechanisms according to working environment information, and when one group of telescopic rods is monitored to be close to an obstacle, the control system controls the corresponding telescopic rods to retract and controls the other two groups of transverse telescopic mechanisms to be locked, so that the operation device can realize rod winding operation; the control system controls the rotary motor to drive the corresponding operation arm to be unfolded or folded according to the working environment information;
the detection device is arranged on the operation arm and comprises a data acquisition system and a data processing system, the data acquisition system acquires and detects bridge data and sends the data to the data processing system, and the data processing system analyzes the received data information to obtain the disease and position information of the bridge.
Further, the data processing system performs data analysis by using an image-based dense three-dimensional reconstruction model, a laser data-based three-dimensional reconstruction model or a design drawing-based three-dimensional model.
Furthermore, the telescopic rod is an electric push rod, and the power device is an electric driving device.
Furthermore, the telescopic rod is a hydraulic oil cylinder, and the power device is a hydraulic driving device.
Furthermore, the detection device is used for detecting the defects of the surface of the bridge, the looseness of bolts of the bridge, cracks of the beam body, the support dustproof seat, the cushion stone and the walking plate and the like.
Further, the detection device is a visual detection device.
Furthermore, the power transmission system comprises a diesel engine, a gearbox, a transmission shaft and an axle gearbox, wherein the flywheel end of the diesel engine is directly connected with the gearbox, and the output end of the gearbox is connected with the axle gearbox through the transmission shaft; the free end of the diesel engine is connected with the transfer case through a transmission shaft, and the output end of the transfer case is connected with the hydraulic pump and the air compressor.
Further, the direct current electric system is used for controlling starting, stopping and running of a vehicle power transmission system, controlling the running speed of the vehicle to be 0-120km/h and controlling the precision of positioning and parking the vehicle to be +/-300 mm.
Furthermore, the control system can judge and feed back to a direct current electrical system instruction according to the operation working condition, and controls the starting, the running speed and the stopping of the vehicle.
Further, the tunnel detection device installation interface is arranged at the top of the front vehicle body or the rear vehicle body.
Further, the operation arm adopts an alloy truss structure.
Compared with the prior art, the utility model provides a railway bridge detection vehicle, beneficial effect lies in:
the utility model provides a railway bridge detection vehicle installs the operation device that can rotate on the car frame to according to the gyration angle of every section of operation arm of operational environment control, make the detection device who is located the operation arm can detect bridge surface, bridge bolt not hard up and the diseases such as the crack of the roof beam body, the dustproof seat of support, the base stone, walking board comprehensively, thereby promote the intelligent level that the bridge detected, reduce bridge detection operation intensity, promote and detect operation scope and operating efficiency.
Two, the utility model discloses a three horizontal telescopic machanisms of group drive the operation arm and stretch out or return and contract, and when monitoring wherein a set of telescopic link was close to the obstacle, the telescopic link that control system control corresponds returns and contracts, and other two sets of horizontal telescopic machanisms of simultaneous control lock, make the operation device realize the winding stem operation, have promoted operating efficiency and safety guarantee.
Thirdly, the utility model adopts a vision-based detection mode, and can complete detection operation, data storage and processing according to the real-time operation of the operation state; the data processing system adopts an image-based dense three-dimensional reconstruction model, a laser data-based three-dimensional reconstruction model or a design drawing-based three-dimensional model for data analysis, can realize large data platform management, and realizes scientific management and maintenance of the whole life cycle of the bridge.
Fourthly, the utility model discloses a railway bridge inspection vehicle, the operation device sets up between the preceding automobile body of vehicle and the rear truck body, provides good condition of looking out for the vehicle is two-way going; the operation device is provided with a rotary mechanism, so that the detection of the diseases on two sides of the bridge can be realized.
Fifth, the utility model discloses a railway bridge inspect vehicle, the operation arm adopts the alloy truss structure, and is lighter-weight more, and the operation arm is difficult for receiving the influence of wind-force when detecting the operation, has promoted the stability when detecting the operation.
Sixth, the utility model discloses a railroad bridge detection vehicle, operation device control system can judge to feed back to vehicle direct current electrical system instruction, start-up, functioning speed and the parking of control vehicle according to the operation operating mode.
Seventhly, the utility model discloses a railway bridge detection vehicle reserves tunnel detection device installation interface in the skeleton of automobile body or back automobile body in the front, can extend and realize railway bridge roof beam, tunnel detection integration.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some implementation cases of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a railroad bridge inspection vehicle provided by the present invention;
FIG. 2 is a schematic view of another angle of the railroad bridge inspection vehicle shown in FIG. 1;
FIG. 3 is a schematic view showing the construction of the working device in the railroad bridge inspection vehicle shown in FIG. 1;
FIG. 4 is a schematic view of another angle of the work implement of FIG. 3;
fig. 5 is a schematic view of a further angle of the working device shown in fig. 3.
Detailed Description
In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the present invention more obvious and understandable, the following description of the embodiments of the present invention is provided with reference to the accompanying drawings.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a railway bridge inspection vehicle provided by the present invention; fig. 2 is a schematic view of another angle of the railroad bridge inspection vehicle shown in fig. 1. The utility model provides a railroad bridge detection vehicle 100 includes frame 1, locates preceding automobile body 2 and the back automobile body 3 at 1 both ends of frame, locates the power bogie 4, unpowered bogie 5, air system 6, power transmission system 7, fuel oil system 8 and hydraulic system 9 of frame below, locates operation device 10, alternating current electrical system 11 and direct current electrical system 12 on the frame, locates operation device's detection device 13 (not shown), and control system 14.
The front vehicle body 2 and the rear vehicle body 3 are distributed at two ends of the vehicle frame 1, so that the detection vehicle can run in two directions. And the front vehicle body 2 and the rear vehicle body 3 are internally provided with a sleeping berth, a driver platform, a cabinet body, a seat and the like.
The power bogie 4 and the unpowered bogie 5 are provided corresponding to the front vehicle body 2 and the rear vehicle body 3, respectively, and the structure thereof can be referred to the prior art.
The power transmission system 7 comprises a diesel engine, a gearbox, a transmission shaft and an axle gearbox, wherein the flywheel end of the diesel engine is directly connected with the gearbox, the output end of the gearbox is connected with the axle gearbox through the transmission shaft, the free end of the diesel engine is connected with a transfer case through the transmission shaft, and the output end of the transfer case is connected with a hydraulic pump of the hydraulic system 9 and an air compressor of the air system 6; the fuel system 8 provides motive oil for the diesel engine of the powertrain 7.
Please refer to fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 3 is a schematic structural diagram of the working device in the railroad bridge inspection vehicle shown in fig. 1; FIG. 4 is a schematic view of another angle of the work implement of FIG. 3; fig. 5 is a schematic view of a further angle of the working device shown in fig. 3. The working mechanism 10 includes a slewing mechanism 105 fixed to the frame 1, a lifting mechanism 101 provided in the slewing mechanism 105, a lateral telescopic mechanism 103 provided in the lifting mechanism 101, a working arm 102 connected to the lateral telescopic mechanism 103, and a plurality of slewing motors 104 for slewing each of the working arms 102.
The operation device is provided with the integral rotating mechanism 105, and the operation arm can be rotated by +/-180 degrees, so that the detection of the diseases on two sides of the bridge is realized. The lifting mechanism 101 can drive the transverse telescopic mechanism 103 and the working arm 102 to lift, so that the working arm reaches a proper working height.
The working arm 102 is a multi-section working arm, is connected with a transverse telescopic mechanism 103, and is driven by the transverse telescopic mechanism 103 to be pushed out or retracted integrally. The rotary motor 104 is used for driving the corresponding working arm to rotate, so that the working arm can be unfolded or folded, and the working arm can meet the detection requirements of different bridges.
The transverse telescopic mechanism 103 is disposed at the top end of the lifting mechanism 101, and is connected to the working arm 102 to drive the working arm to move in the horizontal direction, so as to adjust the position of the working arm in the horizontal direction. In this embodiment, the transverse telescopic mechanisms 103 are three groups, and each group includes a telescopic rod 1031 for driving the working arm to extend or retract, and a power device 1032 for driving the telescopic rod 1031 to move.
In this embodiment, the telescopic rod 1031 may be an electric push rod, and correspondingly, the power device 1032 is an electric driving device; in addition, the telescopic bar 1031 may also be a telescopic cylinder, and correspondingly, the power device 1032 is a hydraulic driving device. Besides the above two structures, the transverse telescopic mechanism can also be other structures which can be realized, such as a turnover structure and the like.
The operation of the working device 10 is controlled by the control system 14, and the control command of the control system 14 is operated based on the working environment data. Specifically, the control system 14 may monitor the working environment of the telescopic mechanism and the working environment of the working arm (such as the width and depth of the bridge, the position of the upright post, the height of the sound barrier, etc.), and preferably, the monitoring device of the control system 14 is a visual monitoring device, etc. In work, the control system 14 controls the telescopic length of the transverse telescopic mechanisms 103 according to the working environment information, and when one group of telescopic rods is monitored to be close to an obstacle, the control system 14 controls the corresponding telescopic rods to retract and controls the other two groups of transverse telescopic mechanisms to be locked at the same time, so that the working device can realize rod winding operation, and the detection efficiency and the operation safety guarantee are improved; and the control system 14 controls the rotary motor to drive the corresponding working arm to unfold or fold according to the working environment information, for example, the working state of a plurality of sections of working arms is controlled according to the width and the depth of the bridge.
It should be noted that, in the present invention, the lifting mechanism 101 can also automatically move according to the working environment data monitored by the control system 14, which is not described in detail herein.
In this embodiment, the operation arm adopts the alloy truss structure, has lightweight design characteristics, and when detecting the operation, the operation arm is difficult for receiving the wind influence, has promoted the stability that detects the operation. The operation device is arranged between the front vehicle body and the rear vehicle body, and provides good observation conditions for the bidirectional running of the vehicle.
The ac electrical system 11 and the dc electrical system 12 are used to provide power for the detection device 13, the control system 14, the operation system, and other devices on the detection vehicle. The direct current electrical system 12 is used for controlling the starting, stopping and running of the vehicle power transmission system 7, controlling the running speed of the vehicle to be 0-120km/h, and controlling the precision of positioning and parking the vehicle to be +/-300 mm. Meanwhile, the control system 14 can judge and feed back instructions to the direct current electric system 12 according to the working conditions, and control the starting, running speed and stopping of the vehicle.
The detection devices 13 are arranged on the working arm 102, and the number of the detection devices can be multiple, and the detection devices are used for detecting the defects of the surface of the bridge, the looseness of bolts of the bridge, cracks of a beam body, a support dustproof seat, a cushion stone, a walking plate and the like. In this embodiment, the detection device is a visual detection device, and can run in real time to complete detection operation, data storage and processing according to the operation state. Specifically, the detection device 13 includes a data acquisition system (not shown) and a data processing system (not shown), the data acquisition system is disposed on the working arm, and is configured to acquire bridge detection data and send the data to the data processing system, and the data processing system analyzes the received data information to obtain information about the existence of a disease and a position of the bridge.
In this embodiment, the data processing system performs data analysis by using an image-based dense three-dimensional reconstruction model, a laser data-based three-dimensional reconstruction model, or a design drawing-based three-dimensional model, so that large data platform management can be realized, and scientific management and maintenance of the full life cycle of the bridge can be realized.
The utility model discloses in, still can set up tunnel detection device installation interface at the top of automobile body or back automobile body in the front for the extension detects the tunnel, realizes railway bridge, tunnel detection integration.
Compared with the prior art, the utility model provides a railway bridge detection vehicle, beneficial effect lies in:
the utility model provides a railway bridge detection vehicle installs the operation device that can rotate on the car frame to according to the gyration angle of every section of operation arm of operational environment control, make the detection device who is located the operation arm can detect bridge surface, bridge bolt not hard up and the diseases such as the crack of the roof beam body, the dustproof seat of support, the base stone, walking board comprehensively, thereby promote the intelligent level that the bridge detected, reduce bridge detection operation intensity, promote and detect operation scope and operating efficiency.
Two, the utility model discloses a three horizontal telescopic machanisms of group drive the operation arm and stretch out or return and contract, and when monitoring wherein a set of telescopic link was close to the obstacle, the telescopic link that control system control corresponds returns and contracts, and other two sets of horizontal telescopic machanisms of simultaneous control lock, make the operation device realize the winding stem operation, have promoted operating efficiency and safety guarantee.
Thirdly, the utility model adopts a vision-based detection mode, and can complete detection operation, data storage and processing according to the real-time operation of the operation state; the data processing system adopts an image-based dense three-dimensional reconstruction model, a laser data-based three-dimensional reconstruction model or a design drawing-based three-dimensional model for data analysis, can realize large data platform management and realize scientific management and maintenance of the whole life cycle of the bridge.
Fourthly, the utility model discloses a railway bridge inspection vehicle, the operation device sets up between the preceding automobile body of vehicle and the rear truck body, provides good condition of looking out for the vehicle is two-way going; the operation device is provided with a rotary mechanism, so that the detection of the diseases on two sides of the bridge can be realized.
Fifth, the utility model discloses a railway bridge inspect vehicle, the operation arm adopts the alloy truss structure, and is lighter-weight more, and the operation arm is difficult for receiving the influence of wind-force when detecting the operation, has promoted the stability when detecting the operation.
Sixth, the utility model discloses a railroad bridge detection vehicle, operation device control system can judge to feed back to vehicle direct current electrical system instruction, start-up, functioning speed and the parking of control vehicle according to the operation operating mode.
Seventhly, the utility model discloses a railway bridge detection vehicle reserves tunnel detection device installation interface in the skeleton of automobile body or back automobile body in the front, can extend and realize railway bridge roof beam, tunnel detection integration.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments will occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (10)
1. A railway bridge inspection vehicle is characterized by comprising a vehicle frame, a front vehicle body and a rear vehicle body which are arranged at two ends of the vehicle frame, a power bogie arranged below the vehicle frame, an unpowered bogie, an air system, a power transmission system, a fuel system and a hydraulic system, an operation device arranged on the vehicle frame and positioned between the front vehicle body and the rear vehicle body, a detection device arranged on the operation device and used for detecting bridge diseases, an alternating current electric system and a direct current electric system which are arranged on the vehicle frame, and a control system;
the operation device comprises an integral swing mechanism fixed on the frame, a lifting mechanism arranged on the integral swing mechanism, a transverse telescopic mechanism arranged on the lifting mechanism, a plurality of sections of operation arms connected with the transverse telescopic mechanism, and a plurality of swing motors used for driving each section of operation arm to swing;
the three groups of transverse telescopic mechanisms respectively comprise telescopic rods for driving the operation arm to extend or retract and power devices for driving the telescopic rods to act;
the rotary motor and the telescopic mechanisms are respectively and electrically connected with the control system, the control system controls the telescopic length of the transverse telescopic mechanisms according to working environment information, and when one group of telescopic rods is monitored to be close to an obstacle, the control system controls the corresponding telescopic rods to retract and controls the other two groups of transverse telescopic mechanisms to be locked, so that the operation device can realize rod winding operation; the control system controls the rotary motor to drive the corresponding operation arm to be unfolded or folded according to the working environment information;
the detection device is arranged on the operation arm and comprises a data acquisition system and a data processing system, the data acquisition system acquires and detects bridge data and sends the data to the data processing system, and the data processing system analyzes the received data information to obtain the disease and position information of the bridge.
2. The railroad bridge inspection vehicle of claim 1, wherein the data processing system performs data analysis using an image-based dense three-dimensional reconstruction model, a laser data-based three-dimensional reconstruction model, or a design drawing-based three-dimensional model.
3. The railroad bridge detection vehicle of claim 1, wherein the telescoping rod is an electric push rod and the power device is an electric drive device.
4. The railway bridge detection vehicle of claim 1, wherein the telescopic rod is a hydraulic cylinder, and the power device is a hydraulic driving device.
5. The railway bridge detection vehicle according to claim 1, wherein the detection device is used for detecting crack defects of the bridge surface, the bridge bolt looseness and the beam body, the support dustproof seat, the cushion stone and the walking plate.
6. The railroad bridge inspection vehicle of claim 1, wherein the inspection device is a visual inspection device.
7. The railway bridge inspection vehicle of claim 1, wherein the power transmission system comprises a diesel engine, a gearbox, a transmission shaft and an axle gearbox, the flywheel end of the diesel engine is directly connected with the gearbox, and the output end of the gearbox is connected with the axle gearbox through the transmission shaft; the free end of the diesel engine is connected with the transfer case through a transmission shaft, and the output end of the transfer case is connected with the hydraulic pump and the air compressor.
8. The railway bridge inspection vehicle of claim 1, wherein the direct current electrical system is used for controlling the start, stop and operation of a vehicle power transmission system, controlling the running speed of the vehicle to be 0-120km/h, and controlling the positioning and parking accuracy of the vehicle to be +/-300 mm.
9. The railroad bridge detection vehicle of claim 8, wherein the control system can judge and feed back a command to the direct current electrical system according to the working condition to control the starting, running speed and stopping of the vehicle.
10. The railroad bridge inspection vehicle of claim 1, further comprising a tunnel inspection device mounting interface disposed at a top of the front vehicle body or the rear vehicle body; the operation arm adopts an alloy truss structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122821509.0U CN217347784U (en) | 2021-11-17 | 2021-11-17 | Railway bridge detection vehicle |
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| CN202122821509.0U CN217347784U (en) | 2021-11-17 | 2021-11-17 | Railway bridge detection vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928349A (en) * | 2021-11-17 | 2022-01-14 | 宝鸡中车时代工程机械有限公司 | Railway bridge detection vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928349A (en) * | 2021-11-17 | 2022-01-14 | 宝鸡中车时代工程机械有限公司 | Railway bridge detection vehicle |
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